| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $17.50 | 9.773% | $19.2103 | $19.21 | $19.20 | $19.20 |
| Purchase #2 | $199.97 | 13.662% | $227.2899 | $227.29 | $227.30 | $227.30 |
| Purchase #3 | $249.80 | 4.331% | $260.6188 | $260.62 | $260.60 | $260.60 |
| Purchase #4 | $227.94 | 13.487% | $258.6823 | $258.68 | $258.70 | $258.70 |
| Purchase #5 | $202.57 | 11.138% | $225.1322 | $225.13 | $225.15 | $225.10 |
| Purchase #6 | $55.64 | 5.597% | $58.7542 | $58.75 | $58.75 | $58.80 |
| Purchase #7 | $136.30 | 9.865% | $149.746 | $149.75 | $149.75 | $149.70 |
| 7 purchase totals = | $1,089.72 | $1,199.4337 | $1,199.43 | $1,199.45 | $1,199.40 | |